/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 *
 * Copyright (C) 2020 KYLINOS Information Technology Co., Ltd.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 */

#include "biometricenroll.h"
#include "ui_biometricenroll.h"
#include <QPixmap>
#include <QDBusUnixFileDescriptor>
#include <unistd.h>
#include <opencv2/opencv.hpp>

#include "ukcc/widgets/closebutton.h"
#include "biometricdeviceinfo.h"
#include "biometricproxy.h"
#include "servicemanager.h"
#include "giodbus.h"
#include "ukuistylehelper/ukuistylehelper.h"
#include "windowmanager/windowmanager.h"

extern void qt_blurImage(QImage &blurImage, qreal radius, bool quality, int transposed);

#define SS_DBUS_SERVICE     "org.ukui.ScreenSaver"
#define SS_DBUS_PATH        "/"
#define SS_DBUS_INTERFACE   "org.ukui.ScreenSaver"

BiometricEnrollDialog::BiometricEnrollDialog(QDBusInterface *service,int bioType,
                                             int deviceId, int uid, QWidget *parent) :
    QDialog(parent),
    ui(new Ui::BiometricEnrollDialog),
    serviceInterface(service),
    type(bioType),
    deviceId(deviceId),
    uid(uid),
    movie(nullptr),
    ops(IDLE),
    m_hisOps(IDLE),
    isProcessed(false),
    opsResult(UNDEFINED),
    w_timer(nullptr)
{
    //去除窗管标题栏
    kdk::UkuiStyleHelper::self()->removeHeader(this);
    ui->setupUi(this);
    setupInit();

    connect(serviceInterface, SIGNAL(StatusChanged(int,int)),
            this, SLOT(onStatusChanged(int,int)));

    connect(serviceInterface, SIGNAL(ProcessChanged(int,QString,int,QString)),
            this, SLOT(onProcessChanged(int,QString,int,QString)));

    connect(serviceInterface, SIGNAL(FrameWritten(int)),
            this, SLOT(onFrameWritten(int)));

    if (connect(serviceInterface, SIGNAL(EnrollFrameWritten(int)),
                this, SLOT(onEnrollFrameWritten(int)))) {
        m_isUseEnrollFd = true;
        if(!w_timer)
        {
            w_timer = new QTimer(this);
            w_timer->setInterval(150);
            connect(w_timer, &QTimer::timeout, this, &BiometricEnrollDialog::updatePixmap);
        }
        m_waitingPixmap = QIcon::fromTheme("ukui-loading-0-symbolic").pixmap(24, 24);
        ui->biometricEnrollLable->setPixmap(m_waitingPixmap);
        w_timer->start();
        qDebug()<<"Connect onEnrollFrameWritten Succeed!!";
    }

    ServiceManager *sm = ServiceManager::instance();
    connect(sm, &ServiceManager::serviceStatusChanged,
            this, [&](bool activate){
        if(!activate)
        {
            close();
        }
    });
    QDBusInterface *iface = new QDBusInterface("org.freedesktop.login1",
                                               "/org/freedesktop/login1",
                                               "org.freedesktop.login1.Manager",
                                               QDBusConnection::systemBus(),
                                               this);
    connect(iface, SIGNAL(PrepareForSleep(bool)), this, SLOT(onPrepareForSleep(bool)));

    QDBusInterface *interfaceScreensaver = new QDBusInterface(
                SS_DBUS_SERVICE,
                SS_DBUS_PATH,
                SS_DBUS_INTERFACE,
                QDBusConnection::sessionBus(),
                this);

    connect(interfaceScreensaver, SIGNAL(lock()),
            this, SLOT(onSysLock()));
    connect(interfaceScreensaver, SIGNAL(unlock()),
            this, SLOT(onSysUnLock()));
}

BiometricEnrollDialog::~BiometricEnrollDialog()
{
    delete ui;
}

void BiometricEnrollDialog::setIsFace(bool val)
{
    isFace = val;
}

void BiometricEnrollDialog::setProcessed(bool val)
{
    isProcessed = val;
    if(isProcessed){
        ui->biometricEnrollLable->setPixmap(QPixmap("/usr/share/ukui-biometric/images/huawei/00.svg"));
    }
    else{
        ui->biometricEnrollLable->setPixmap(getImage(type));
        if(!movie)
            movie = new QMovie(getGif(type));
    }
}

void BiometricEnrollDialog::setupInit()
{
//    setWindowTitle(tr(""));
//    setWindowFlags(Qt::FramelessWindowHint | Qt::Tool);
//    setAttribute(Qt::WA_TranslucentBackground);
//    setAttribute(Qt::WA_DeleteOnClose);

    ui->closeBtn->setIcon(QIcon::fromTheme("window-close-symbolic"));
    ui->closeBtn->setFlat(true);
    ui->closeBtn->setFixedSize(QSize(30, 30));
    ui->closeBtn->setProperty("isWindowButton", 0x2);
    ui->closeBtn->setProperty("useIconHighlightEffect", 0x08);
    connect(ui->closeBtn, &QPushButton::clicked, this, [=]{
        close();
    });

    if(isProcessed){
        ui->biometricEnrollLable->setPixmap(QPixmap("/usr/share/ukui-biometric/images/huawei/00.svg"));
    }
    else{
        ui->biometricEnrollLable->setPixmap(getImage(type));
        if(!movie)
            movie = new QMovie(getGif(type));
    }
    QFont font1;
    //font.setPixelSize(16);
    QString str1 = ElideText(font1,110,ui->biometricConBtn->text());
    if(str1 != ui->biometricConBtn->text()){
        ui->biometricConBtn->setToolTip(ui->biometricConBtn->text());
        ui->biometricConBtn->setText(str1);
    }

    QFont font2;
    //font.setPixelSize(16);
    QString str2 = ElideText(font1,95,ui->biometricFinishbtn->text());
    if(str2 != ui->biometricFinishbtn->text()){
        ui->biometricFinishbtn->setToolTip(ui->biometricFinishbtn->text());
        ui->biometricFinishbtn->setText(str2);
    }
    ui->biometricButtonWidget->hide();
    ui->biometricFinishLabel->hide();
}

QString BiometricEnrollDialog::ElideText(QFont font,int width,QString strInfo)
{
    QFontMetrics fontMetrics(font);
    //如果当前字体下，字符串长度大于指定宽度
    if(fontMetrics.width(strInfo) > width)
    {
        strInfo= QFontMetrics(font).elidedText(strInfo, Qt::ElideRight, width);
    }
    return strInfo;
}

QString BiometricEnrollDialog::transferBioType(int type)
{
    switch(type) {
    case BIOTYPE_FINGERPRINT:
        return tr("FingerPrint");
    case BIOTYPE_FINGERVEIN:
        return tr("Fingervein");
    case BIOTYPE_IRIS:
        return tr("Iris");
    case BIOTYPE_FACE:
        return tr("Face");
    case BIOTYPE_VOICEPRINT:
        return tr("VoicePrint");
    }
    return QString();
}

void BiometricEnrollDialog::setTitle(int biotype)
{
    QString title = transferBioType(type);
    switch(biotype) {
    case ENROLL:
        title += tr("Enroll");
        break;
    case VERIFY:
        title += tr("Verify");
        break;
    case SEARCH:
        title += tr("Search");
        break;
    }

    ui->biometricOpsLbl->setText(title);
}

void BiometricEnrollDialog::setPrompt(QString text)
{
    ui->biometricPromptLbl->setText(text);
    ui->biometricPromptLbl->setAlignment(Qt::AlignCenter);
}

void BiometricEnrollDialog::on_closeBtn_clicked()
{
    close();
}

BiometricEnrollDialog::Result BiometricEnrollDialog::getResult()
{
    return opsResult;
}

int BiometricEnrollDialog::enroll(int drvId, int uid, int idx, const QString &idxName)
{
    QList<QVariant> args;
    args << drvId << uid << idx << idxName;

    this->setTitle(ENROLL);
    this->setPrompt(tr("Permission is required.\n"
                       "Please authenticate yourself to continue"));
    ui->closeBtn->setEnabled(false);

    serviceInterface->callWithCallback("Enroll", args, this,
                        SLOT(enrollCallBack(const QDBusMessage &)),
                        SLOT(errorCallBack(const QDBusError &)));
    ops = ENROLL;
    m_hisOps = ENROLL;
    m_listEnrollArgs = args;

    return exec();
}

void BiometricEnrollDialog::enrollCallBack(const QDBusMessage &reply)
{
    int result;
    dup_fd = -1;
    result = reply.arguments()[0].value<int>();
    qDebug() << "Enroll result: " << result;

    if(w_timer && w_timer->isActive())
    {
        w_timer->stop();
    }
    ui->closeBtn->setEnabled(true);

    switch(result) {
    case DBUS_RESULT_SUCCESS: { /* 录入成功 */
        opsResult = SUCESS;
        setPrompt(tr("Enroll successfully"));
        showFinishPrompt();
        break;
    }
    default:
        opsResult = ERROR;
        ui->biometricEnrollLable->setPixmap(QIcon::fromTheme("dialog-error").pixmap(QSize(88,88)));
        handleErrorResult(result);
        break;
    }
    ops = IDLE;
}

int BiometricEnrollDialog::verify(int drvId, int uid, int idx)
{
    QList<QVariant> args;
    args << drvId << uid << idx;

    this->setTitle(VERIFY);

    serviceInterface->callWithCallback("Verify", args, this,
                        SLOT(verifyCallBack(const QDBusMessage &)),
                        SLOT(errorCallBack(const QDBusError &)));
    ops = VERIFY;
    m_hisOps = VERIFY;
    m_listVerifyArgs = args;

    return exec();
}

QString BiometricEnrollDialog::getGif(int type)
{
    switch(type) {
    case BIOTYPE_FINGERPRINT:
        return "/usr/share/ukui-biometric/images/FingerPrint.gif";
    case BIOTYPE_FINGERVEIN:
        return "/usr/share/ukui-biometric/images/fingervein.gif";
    case BIOTYPE_IRIS:
        return "/usr/share/ukui-biometric/images/iris.gif";
    case BIOTYPE_VOICEPRINT:
        return "/usr/share/ukui-biometric/images/voiceprint.gif";
    }
    return QString();
}

QString BiometricEnrollDialog::getImage(int type)
{
    switch(type) {
    case BIOTYPE_FINGERPRINT:
        return "/usr/share/ukui-biometric/images/FingerPrint.png";
    case BIOTYPE_FINGERVEIN:
        return "/usr/share/ukui-biometric/images/FingerVein.png";
    case BIOTYPE_IRIS:
        return "/usr/share/ukui-biometric/images/Iris.png";
    case BIOTYPE_VOICEPRINT:
        return "/usr/share/ukui-biometric/images/VoicePrint.png";
    }
    return QString();
}

void BiometricEnrollDialog::verifyCallBack(const QDBusMessage &reply)
{
    int result;
    dup_fd = -1;
    result = reply.arguments()[0].value<int>();
    qDebug() << "Verify result: " << result;

    if(result >= 0) {
        opsResult = SUCESS;
        setPrompt(tr("Verify successfully"));
        showFinishPrompt();
    } else if(result == DBUS_RESULT_NOTMATCH) {
        setPrompt(tr("Not Match"));
        ui->biometricEnrollLable->setPixmap(QIcon::fromTheme("dialog-error").pixmap(QSize(88,88)));
	//showFinishPrompt();
    } else {
        handleErrorResult(result);
    }

    ops = IDLE;
}

void BiometricEnrollDialog::resetUI()
{
    w_timer->start();
    if(isProcessed){
        ui->biometricEnrollLable->setPixmap(QPixmap("/usr/share/ukui-biometric/images/huawei/00.svg"));
    }
    else{
        ui->biometricEnrollLable->setPixmap(getImage(type));
        if(!movie)
            movie = new QMovie(getGif(type));
    }
    ui->biometricButtonWidget->hide();
    ui->biometricFinishLabel->hide();
    ui->biometricPromptLbl->show();
    ui->biometricPromptLbl->clear();

    ui->biometricOpsLbl->show();

}

void BiometricEnrollDialog::on_biometricFinishbtn_clicked()
{
    close();
}

QStringList BiometricEnrollDialog::getFeaturelist(int drvid, int uid, int indexStart, int indexEnd, QList<int>& idxList)
{
    QStringList list;
    QList<QDBusVariant> qlist;
    FeatureInfo *featureInfo;
    int listsize;
    QDBusMessage result = serviceInterface->call(QStringLiteral("GetFeatureList"),drvid,uid,indexStart,indexEnd);
    if(result.type() == QDBusMessage::ErrorMessage)
    {
        qWarning() << "GetDevList error:" << result.errorMessage();
        return list;
    }
    QList<QVariant> variantList = result.arguments();
    listsize = variantList[0].value<int>();
    variantList[1].value<QDBusArgument>() >> qlist;
    for (int i = 0; i < listsize; i++) {
        featureInfo = new FeatureInfo;
        qlist[i].variant().value<QDBusArgument>() >> *featureInfo;
        list.append(featureInfo->index_name);
        idxList.append(featureInfo->index);
        delete featureInfo;
    }
    return list;
}

void BiometricEnrollDialog::on_biometricConBtn_clicked()
{
    resetUI();

    int num=1;
    QList<int> idxList;
    QStringList list = getFeaturelist(deviceId,getuid(),0,-1,idxList);
    QString featurename;
    int freeIndex = 0;
    while(1){
        featurename = DeviceType::getDeviceType_tr(type) + QString::number(num);
        if(!list.contains(featurename))
            break;
        num++;
    }
    num = 0;
    while(1) {
        if (!idxList.contains(num)) {
            freeIndex = num;
            break;
        }
        num ++;
    }
    enroll(deviceId,getuid(),freeIndex,featurename);
}

int BiometricEnrollDialog::search(int drvId, int uid, int idxStart, int idxEnd)
{
    QList<QVariant> args;
    args << drvId << uid << idxStart << idxEnd;

    this->setTitle(SEARCH);

    serviceInterface->callWithCallback("Search", args, this,
                        SLOT(searchCallBack(const QDBusMessage &)),
                        SLOT(errorCallBack(const QDBusError &)));

    ops = SEARCH;
    m_hisOps = SEARCH;
    m_listSearchArgs = args;

    return exec();
}

void BiometricEnrollDialog::searchCallBack(const QDBusMessage &reply)
{
    return ;

}


void BiometricEnrollDialog::showFinishPrompt()
{
    ui->biometricEnrollLable->setPixmap(QIcon::fromTheme("ukui-dialog-success").pixmap(QSize(88,88)));
    if(ops == ENROLL)
        ui->biometricFinishLabel->setText(tr("Enroll successfully"));
    else if(ops == VERIFY)
        ui->biometricFinishLabel->setText(tr("Verify successfully"));

    ui->biometricFinishLabel->show();

    ui->biometricPromptLbl->hide();
    ui->biometricOpsLbl->hide();
    ui->biometricButtonWidget->show();

    if(ops == ENROLL)
        ui->biometricConBtn->show();
    else
        ui->biometricConBtn->hide();
}

void BiometricEnrollDialog::StopOpsCallBack(const QDBusMessage &reply)
{
    dup_fd = -1;
    int ret = reply.arguments().at(0).toInt();
    accept();
}

void BiometricEnrollDialog::errorCallBack(const QDBusError &error)
{
    dup_fd = -1;
    qDebug() << "DBus Error: " << error.message();
    accept();
}

void BiometricEnrollDialog::closeEvent(QCloseEvent *event)
{
    serviceInterface->call("StopOps", deviceId,5);
}

void BiometricEnrollDialog::onFrameWritten(int drvId)
{
    if (m_isUseEnrollFd && ops == ENROLL) {
        return ;
    }
    if (ops == IDLE) {
        qDebug()<<"Not in enroll or verify!";
        return ;
    }
    if (drvId != deviceId) {
        qDebug()<<"Device not pair!";
        return ;
    }
    if(dup_fd == -1){
        dup_fd = get_server_gvariant_stdout(drvId);
    }

    if(dup_fd < 0)
        return ;

    cv::Mat img;
    lseek(dup_fd, 0, SEEK_SET);
    char base64_bufferData[1024*1024];
    int rc = read(dup_fd, base64_bufferData, 1024*1024);
    printf("rc = %d\n", rc);

    cv::Mat mat2(1, sizeof(base64_bufferData), CV_8U, base64_bufferData);
    img = cv::imdecode(mat2, cv::IMREAD_COLOR);
    cv::cvtColor(img,img,cv::COLOR_BGR2RGB);

    QImage srcQImage = QImage((uchar*)(img.data), img.cols, img.rows, QImage::Format_RGB888);
    QPixmap faceQImage = PixmapToRound(QPixmap::fromImage(srcQImage),90);;
    ui->biometricEnrollLable->setPixmap(faceQImage);
}

void BiometricEnrollDialog::onEnrollFrameWritten(int drvId)
{
    if(w_timer && w_timer->isActive())
    {
        w_timer->stop();
    }
    if (!m_isUseEnrollFd || ops != ENROLL) {
        return ;
    }
    if (ops == IDLE) {
        qDebug()<<"Not in enroll or verify!";
        return ;
    }
    if (drvId != deviceId) {
        qDebug()<<"Device not pair!";
        return ;
    }
    if(dup_fd == -1){
        dup_fd = get_server_gvariant_stdout(drvId);
    }

    if(dup_fd < 0)
        return ;

    cv::Mat img;
    lseek(dup_fd, 0, SEEK_SET);
    char base64_bufferData[1024*1024];
    int rc = read(dup_fd, base64_bufferData, 1024*1024);
    printf("rc = %d\n", rc);

    cv::Mat mat2(1, sizeof(base64_bufferData), CV_8U, base64_bufferData);
    img = cv::imdecode(mat2, cv::IMREAD_COLOR);
    cv::cvtColor(img,img,cv::COLOR_BGR2RGB);

    QImage srcQImage = QImage((uchar*)(img.data), img.cols, img.rows, QImage::Format_RGB888);
    QPixmap faceQImage = PixmapToRound(QPixmap::fromImage(srcQImage),90);;
    ui->biometricEnrollLable->setPixmap(faceQImage);
}

void BiometricEnrollDialog::onProcessChanged(int drvId,QString  aa, int statusType,QString bb)
{
    int count = statusType * 15 / 100;
    QString filename = QString("/usr/share/ukui-biometric/images/huawei/") + (count < 10 ? "0" : "") +
            QString::number(count) + ".svg";

    ui->biometricEnrollLable->setPixmap(QPixmap(filename));
}

void BiometricEnrollDialog::onStatusChanged(int drvId, int statusType)
{
    if (!(drvId == deviceId && statusType == STATUS_NOTIFY))
        return;

    ui->closeBtn->setEnabled(true);

    //过滤掉当录入时使用生物识别授权接收到的认证的提示信息
    if(ops == ENROLL) {
        QDBusMessage reply = serviceInterface->call("UpdateStatus", drvId);
        if(reply.type() == QDBusMessage::ErrorMessage) {
            qDebug() << "DBUS: " << reply.errorMessage();
            return;
        }
        int devStatus = reply.arguments().at(3).toInt();
        qDebug() << devStatus;

        if(!(devStatus >= 201 && devStatus < 203)) {
            return;
        }
        //认证结束后，重新获取fd，刷新录入界面
        if(devStatus == 201 && statusType == STATUS_NOTIFY) {
            dup_fd = -1;
        }
    }
    else if(ops == IDLE)
    {
        return;
    }

    if(!isProcessed && !isFace)
    {
        if(w_timer && w_timer->isActive())
        {
            w_timer->stop();
        }
        if(movie->state() != QMovie::Running) {
            ui->biometricEnrollLable->setMovie(movie);
            movie->start();
        } else {
            movie->stop();
            ui->biometricEnrollLable->setMovie(movie);
            movie->start();
        }
    }

    QDBusMessage notifyReply = serviceInterface->call("GetNotifyMesg", drvId);
    if(notifyReply.type() == QDBusMessage::ErrorMessage) {
        qDebug() << "DBUS: " << notifyReply.errorMessage();
        return;
    }
    QString prompt = notifyReply.arguments().at(0).toString();
    qDebug() << prompt;

//    setPrompt(prompt);
    if(type == 3)
        setPrompt(tr("Keep looking straight at the camera."));
    //else if(type == 0)
    //  setPrompt(tr("Place your finger on the device button and remove. Repeat"));
    else
        setPrompt(prompt);
}

void BiometricEnrollDialog::handleErrorResult(int error)
{
    dup_fd = -1;
    switch(error) {
    case DBUS_RESULT_ERROR: {
        //操作失败，需要进一步获取失败原因
        QDBusMessage msg = serviceInterface->call("GetOpsMesg", deviceId);
        if(msg.type() == QDBusMessage::ErrorMessage)
        {
            qDebug() << "UpdateStatus error: " << msg.errorMessage();
            setPrompt(tr("D-Bus calling error"));
            return;
        }
        setPrompt(msg.arguments().at(0).toString());
        qDebug() << "GetOpsMesg: deviceId--" << deviceId;
        break;
    }
    case DBUS_RESULT_DEVICEBUSY:
        //设备忙
        setPrompt(tr("Device is busy"));
        m_hisOps = IDLE;
        break;
    case DBUS_RESULT_NOSUCHDEVICE:
        //设备不存在
        setPrompt(tr("No such device"));
        m_hisOps = IDLE;
        break;
    case DBUS_RESULT_PERMISSIONDENIED:
        //没有权限
        setPrompt(tr("Permission denied"));
        m_hisOps = IDLE;
        break;
    }

}


void BiometricEnrollDialog::paintEvent(QPaintEvent * event){
    Q_UNUSED(event)

//    QPainter p(this);
//    p.setRenderHint(QPainter::Antialiasing);
//    QPainterPath rectPath;
//    rectPath.addRoundedRect(this->rect().adjusted(10, 10, -10, -10), 6, 6);

//    // 画一个黑底
//    QPixmap pixmap(this->rect().size());
//    pixmap.fill(Qt::transparent);
//    QPainter pixmapPainter(&pixmap);
//    pixmapPainter.setRenderHint(QPainter::Antialiasing);
//    pixmapPainter.setPen(Qt::transparent);
//    pixmapPainter.setBrush(Qt::black);
//    pixmapPainter.drawPath(rectPath);
//    pixmapPainter.end();

//    // 模糊这个黑底
//    QImage img = pixmap.toImage();
//    qt_blurImage(img, 10, false, false);

//    // 挖掉中心
//    pixmap = QPixmap::fromImage(img);
//    QPainter pixmapPainter2(&pixmap);
//    pixmapPainter2.setRenderHint(QPainter::Antialiasing);
//    pixmapPainter2.setCompositionMode(QPainter::CompositionMode_Clear);
//    pixmapPainter2.setPen(Qt::transparent);
//    pixmapPainter2.setBrush(Qt::transparent);
//    pixmapPainter2.drawPath(rectPath);

//    // 绘制阴影
//    p.drawPixmap(this->rect(), pixmap, pixmap.rect());

//    // 绘制一个背景
//    p.save();
//    p.fillPath(rectPath,palette().color(QPalette::Base));
//    p.restore();
}

void BiometricEnrollDialog::onPrepareForSleep(bool sleep)
{
    ///系统休眠时，会关闭总线，导致设备不可用，发生错误
    ///在系统休眠之前停止认证，在系统唤醒后重新开始认证
    bool isChanged = false;
    if(sleep) {
        if (!(m_uSysState&SYSSTATE_SLEEP)) {
            m_uSysState |= SYSSTATE_SLEEP;
            isChanged = true;
        }
    } else {
        if (m_uSysState&SYSSTATE_SLEEP) {
            m_uSysState &= ~SYSSTATE_SLEEP;
            isChanged = true;
        }
    }
    if (isChanged) {
        chkSysState();
    }
}

void BiometricEnrollDialog::onSysLock()
{
    if (!(m_uSysState&SYSSTATE_LOCK)) {
        m_uSysState |= SYSSTATE_LOCK;
        chkSysState();
    }
}

void BiometricEnrollDialog::onSysUnLock()
{
    if (m_uSysState&SYSSTATE_LOCK) {
        m_uSysState &= ~SYSSTATE_LOCK;
        chkSysState();
    }
}

void BiometricEnrollDialog::chkSysState()
{
    qInfo()<<"chkSysState:"<<m_uSysState<<","<<m_hisOps;
    if (m_uSysState) {  // 停止
        serviceInterface->call(QStringLiteral("StopOps"), deviceId, 5);
    } else { // 恢复
        if(m_hisOps == IDLE)
            return;
        ui->biometricEnrollLable->setPixmap(getImage(type));
        setPrompt("");
        if (movie->state() == QMovie::Running) {
            movie->stop();
        }
        switch(m_hisOps) {
        case ENROLL:
        {
            ui->closeBtn->setEnabled(false);
            serviceInterface->callWithCallback("Enroll", m_listEnrollArgs, this,
                                SLOT(enrollCallBack(const QDBusMessage &)),
                                SLOT(errorCallBack(const QDBusError &)));
            ops = m_hisOps;
        }
            break;
        case VERIFY:
        {
            serviceInterface->callWithCallback("Verify", m_listVerifyArgs, this,
                                SLOT(verifyCallBack(const QDBusMessage &)),
                                SLOT(errorCallBack(const QDBusError &)));
            ops = m_hisOps;
        }
            break;
        case SEARCH:
        {
            serviceInterface->callWithCallback("Search", m_listSearchArgs, this,
                                SLOT(searchCallBack(const QDBusMessage &)),
                                SLOT(errorCallBack(const QDBusError &)));
            ops = m_hisOps;
        }
            break;
         default:
            break;
        }
    }
}

QPixmap BiometricEnrollDialog::PixmapToRound(const QPixmap &src, int radius)
{
    if (src.isNull()) {
        return QPixmap();
    }

    QPixmap pixmapa(src);
    QPixmap pixmap(radius*2,radius*2);
    pixmap.fill(Qt::transparent);
    QPainter painter(&pixmap);
    painter.setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform);
    QPainterPath path;
    path.addEllipse(0, 0, radius*2, radius*2);
    painter.setClipPath(path);
    painter.drawPixmap(0, 0, radius*2, radius*2, pixmapa);
    return pixmap;
}

void BiometricEnrollDialog::updatePixmap()
{
    QMatrix matrix;
    matrix.rotate(90.0);
    m_waitingPixmap = m_waitingPixmap.transformed(matrix, Qt::FastTransformation);
    ui->biometricEnrollLable->setPixmap(m_waitingPixmap);
}
